Ebola Vaccine Rollout (DRC): WHO and Africa CDC-backed partners approved releasing 70,000 doses of the Ervebo Ebola vaccine to the Democratic Republic of the Congo for a Bundibugyo outbreak—50,000 for frontline health workers and 20,000 for a Phase 3 trial to test whether the vaccine works against Bundibugyo in humans. Public Health Milestone (Polio): WHO confirmed polio type 2 transmission has been stopped in five African countries—Burundi, Ghana, Guinea-Bissau, Republic of Congo, and Uganda—after assessments covering surveillance, lab work, and epidemiological data. Energy & Geoscience (Senegal/MSGBC): Viridien signed a multi-client subsurface data deal with Senegal’s Petrosen to improve offshore exploration intelligence across the MSGBC basin, aiming to boost investment decisions. Regional Energy Event (Senegal): Senegal confirmed President Bassirou Diomaye Faye and Energy Minister Dr. El Hadji Abdourahmane Diouf as official participants in MSGBC Oil, Gas & Power 2026 in Dakar (1–3 Dec). Marine Environment (Guinea-Bissau): A report revisits a Chinese fishmeal operation linked to pollution concerns and legal actions, raising questions about how vessels and environmental impacts are managed around Guinea-Bissau.